Data synchronization processing method and device, electronic equipment and storage medium

The embodiment of the invention discloses a data synchronization processing method and device, electronic equipment and a storage medium. The method comprises the following steps: determining to-be-updated total data; if it is detected that a first data table of a database is used for carrying out data query, deleting data in a second data table of the database, and writing the to-be-updated total data into the deleted second data table so as to carry out data updating, wherein the same initial data are recorded in the first data table and the second data table. By the adoption of the scheme, data updating and data query operation are conducted on the same data at the same time in the same data synchronization period, data updating and data query operation are conducted in the two tables at the same time and do not affect each other, the access delay of a system can be shortened through the asynchronous operation, the waiting time in the synchronization process of mass data is shortened, and the reliability o